243283125 has 40 divisors (see below), whose sum is σ = 426738400. Its totient is φ = 122904000.

The previous prime is 243283111. The next prime is 243283127. The reversal of 243283125 is 521382342.

It is not a de Polignac number, because 243283125 - 2¹⁴ = 243266741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 243283092 and 243283101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243283127) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 32211 + ... + 39039.

It is an arithmetic number, because the mean of its divisors is an integer number (10668460).

Almost surely, 2^243283125 is an apocalyptic number.

243283125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

243283125 is a deficient number, since it is larger than the sum of its proper divisors (183455275).

243283125 is an equidigital number, since it uses as much as digits as its factorization.

243283125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6871 (or 6856 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 243283125 is about 15597.5358630779. The cubic root of 243283125 is about 624.2674082972.

The spelling of 243283125 in words is "two hundred forty-three million, two hundred eighty-three thousand, one hundred twenty-five".